Power-Off Cable Identifier HYCI-500 Features1) Color screen, dynamic indication2）Electronic dial, exquisite and intuitive3）Military Toolbox Design, Pressure Resistance 200 kg5）Pulse current：30A Max6）Pulse voltage：500V7）Pulse width：2ms8) Voltage range：0.00V～600V9) Light weight, easy operation and safe, result is intuitive,no need any experience.